CN113198779B - Environment-friendly cleaning machine - Google Patents

Abstract

The invention discloses an environment-friendly cleaning machine, which relates to the technical field of mechanical equipment. The invention comprises a base; the upper surface of the support table is fixedly connected with a cleaning mechanism along the circumferential direction; the upper end surface of the support pipe is fixedly connected with a pressurized water tank; the bottom of the pressurized water tank is provided with a first connector along the circumferential direction; A rotating assembly, a fixed assembly, a sealing assembly, a driving assembly, a positioning assembly and an inner rotating assembly are composed; an annular workpiece is clamped between the fixed assembly and the sealing assembly; a return assembly is arranged at the bottom of the support table along the circumferential direction. Through the design of the outer rotating component, the driving component, the inner rotating component, the water spray head and the vortex water outlet, the invention utilizes the vortex force generated by the strong water flow sprayed from the water spray head to drive the inner rotating component and the outer rotating component to synchronize The inner and outer walls of the annular workpiece can be brushed at the same time, thereby greatly improving the cleaning efficiency of the annular workpiece.

Description

An environmentally friendly cleaning machine

technical field

The invention belongs to the technical field of mechanical equipment, in particular to an environment-friendly cleaning machine.

Background technique

At present, the workpiece needs to be cleaned during the processing of mechanical equipment, and cleaning equipment needs to be used to clean the workpiece after processing, so as to remove the residue on the surface of the workpiece.

In the prior art, when cleaning annular workpieces, such as nut and other annular workpieces, the workpiece is directly immersed in the cleaning equipment and washed with water, or directly washed with a nozzle, and the cleaning effect is poor, because the workpiece is stationary during cleaning. In this state, the washed debris is easily re-deposited on the surface of the workpiece, so that the impurities on the surface of the workpiece are not cleaned thoroughly, which greatly reduces the cleaning efficiency and cleaning effect of the workpiece cleaning equipment; when the existing cleaning equipment cleans the workpiece, water The consumption of resources is large, and the recycling of water resources cannot be realized, which is not in line with the concept of environmental protection, and is not conducive to the shortening of the subsequent cleaning wastewater treatment process; in addition, most of the existing ring workpiece cleaning equipment needs to use more power-consuming components such as motors. The power consumption is relatively large, which does not conform to the concept of energy saving and environmental protection, and is not convenient for the cleaning of annular workpieces.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide an environment-friendly cleaning machine, through the outer rotating component, the driving component, the inner rotating component, the water spray head, the cleaning box, the return component, the bowl-shaped deflector, the support pipe, the pressurized water tank, the first The design of the connecting head, the second connecting head and the one-way valve solves the problem that the existing annular workpiece has low cleaning efficiency and poor cleaning effect. When the existing cleaning equipment cleans the workpiece, the consumption of water resources is large, and water resources cannot be realized It does not conform to the concept of environmental protection. Most of the existing ring workpiece cleaning equipment needs to use more power-consuming components such as motors, which consume a large amount of power, which does not conform to the concept of energy saving and environmental protection, and is inconvenient for the cleaning of ring workpieces.

In order to solve the above-mentioned technical problems, the present invention is achieved through the following technical solutions:

The invention relates to an environment-friendly cleaning machine, comprising a base; a support pipe is fixedly connected to the center of the upper surface of the base; a support table is fixedly connected to the outer wall of the support pipe; a cleaning mechanism; a pressurized water tank is fixedly connected to the upper end surface of the support pipe; the interior of the pressurized water tank is communicated with the interior of the support pipe; the bottom of the pressurized water tank is provided with a plurality of first connectors along the circumferential direction; the first connection The head is adapted to the position of the cleaning mechanism; the cleaning mechanism is composed of a cleaning box, an outer rotating component, a fixed component, a sealing component, a driving component, a positioning component and an inner rotating component; wherein, the outer rotating component is located directly below the fixed component ; The fixed component is located directly below the sealing component; the sealing component is located directly below the driving component and is closely attached to the outside of the driving component; an annular workpiece is clamped between the fixed component and the sealing component; the inner rotating component sleeve It is arranged inside the drive assembly; the inner rotating assembly and the fixed assembly are threadedly connected; the inner rotating assembly and the outer rotating assembly are threadedly connected; the positioning assembly and the driving assembly are threaded; The top of the cleaning box is threadedly connected; the sealing component is clamped with the inner wall of the cleaning box; the bottom of the support table is provided with a number of backflow components along the circumferential direction; the backflow components are matched with the cleaning mechanism; Through-type connection between support tubes.

Further, a cavity is provided inside the cleaning box; a first through hole is opened at the center of the bottom of the cavity;

The inner wall of the cleaning box is provided with a plurality of arc-shaped water passages along the circumferential direction;

The upper surface of the support table is provided with a plurality of second through holes in the circumferential direction; the second through holes and the first through holes are concentric and have the same diameter.

Further, the return assembly includes a return pipe; the outer wall of the return pipe is fixedly connected to the inner wall of the second through hole;

A filter is movably connected to the lower end surface of the return pipe; a communication pipe is movably connected to the side wall of the filter away from the return pipe; one end of the communication pipe penetrates the inner wall of the support pipe;

A one-way valve is fixedly installed on the outer wall of the support tube near the top.

Further, the sealing assembly includes an installation ring; the outer wall of the installation ring and the inner wall of the cleaning box are clamped;

A sealing ring is fixedly connected to the inner wall of the mounting ring.

Further, the drive assembly includes a bowl-shaped baffle; the inner bottom of the bowl-shaped baffle is provided with a vortex water outlet;

A plurality of water spray heads are fixedly installed on the inner wall of the bowl-shaped deflector along the circumferential direction;

The outer wall of the bowl-shaped deflector is fixedly connected with a hollow water distribution ring; the outer wall of the hollow water distribution ring is fixedly connected with a plurality of lugs; the surface of the lug is provided with threaded holes;

The outer wall of the hollow water distribution ring is provided with a second connector.

Further, the positioning assembly includes a threaded rod; the peripheral side surface of the threaded rod is in sliding fit with the inner wall of the threaded hole;

The lower end of the threaded rod is threadedly connected with the top of the cleaning box;

A positioning plate is fixedly connected to the peripheral side of the threaded rod; the lower surface of the positioning plate is closely fitted with the upper surface of the lug plate;

The outer wall of the bowl-shaped deflector is in close contact with the sealing ring.

Further, the inner rotating assembly includes an inner brush column; the peripheral side surface of the inner brush column is fixedly connected with a plurality of arc-shaped driving plates through connecting rods; the outer wall of the arc-shaped driving plate slides with the inner wall of the bowl-shaped deflector Cooperate;

The lower end surface of the inner brush column is movably connected with the inner bottom of the cleaning box.

Further, the fixing assembly includes a fixing ring; the inner wall of the fixing ring is fixedly connected with a plurality of fixing rods; one end of the fixing rod is fixedly connected with a bearing;

Wherein, the inner wall of the bearing is fixedly connected with a first inner threaded ring; the first inner threaded ring and the bearing are connected by a buckle;

The inner wall of the first inner thread ring is threadedly matched with the peripheral side surface of the inner brush column;

A plurality of guide balls are fixedly installed on the lower surface of the fixing ring along the circumferential direction;

The upper surface of the fixing ring is fitted with the bottom of the annular workpiece; the top of the annular workpiece is fitted with the outer bottom of the bowl-shaped deflector.

Further, the outer rotating assembly includes a second inner thread ring; the inner wall of the second inner thread ring is threadedly engaged with the peripheral side surface of the inner brush column;

A plurality of steering rods are fixedly connected to the outer wall of the second inner thread ring; an outer brush column is fixedly connected to the upper surface of the steering rod;

There is rolling fit between the steering rod and the guide ball.

The present invention has the following beneficial effects:

1. The present invention drives the inner rotating assembly to rotate through the design of the outer rotating assembly, the driving assembly, the inner rotating assembly, the water spray head and the vortex outlet hole, and utilizes the vortex force generated by the strong water flow ejected by the water spray head. Under the connection action of the inner rotating assembly and the outer rotating assembly, the outer rotating assembly is driven to rotate synchronously, so that the inner and outer walls of the annular workpiece can be brushed at the same time, which greatly improves the cleaning efficiency of the annular workpiece.

2. The present invention uses the vortex force generated by the strong water flow from the water spray head as the driving force to drive the inner rotating component and the outer rotating component to rotate synchronously, so as to realize the rapid brushing of the annular workpiece, without the need for a motor to perform the inner rotating component and the outer rotating component. The drive rotation of the components greatly saves power resources and conforms to the concept of energy saving and environmental protection.

3. The present invention adopts the design of the cleaning tank, the arc-shaped water port, the return component, the bowl-shaped deflector, the support pipe, the pressurized water tank, the first connector, the second connector, the filter and the one-way valve. After the water flow sprayed from the water head brushes the annular workpiece, the cleaning water flows into the cavity along the arc-shaped water passage in the cleaning box, and then flows back to the support pipe and the pressurized water tank through the return component, and then passes through the first connection. The water pipe between the connecting head and the second connecting head returns to the cleaning box, thereby realizing the recycling of cleaning water resources, greatly saving water resources, avoiding waste of water resources, and conforming to the concept of energy saving and environmental protection.

Of course, it is not necessary for any product embodying the present invention to achieve all of the above-described advantages simultaneously.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

Fig. 1 is the structural representation of a kind of environment-friendly cleaning machine;

Fig. 2 is the structural front view of Fig. 1;

Fig. 3 is the partial structure schematic diagram of Fig. 1;

Fig. 4 is the structural front view of Fig. 3;

Fig. 5 is the structural representation of cleaning mechanism;

Fig. 6 is the structure top view of Fig. 5;

Fig. 7 is a schematic diagram of the internal structure of Fig. 5;

Fig. 8 is the structure exploded diagram of Fig. 5;

Fig. 9 is the structural representation of the cleaning box;

FIG. 10 is a cross-sectional view of a longitudinal structure of FIG. 9;

Fig. 11 is the structural representation of the bottom view angle of Fig. 10;

12 is a schematic structural diagram of a reflow assembly;

13 is a schematic structural diagram of a sealing assembly;

14 is a schematic structural diagram of a drive assembly;

Figure 15 is a top view of the structure of Figure 14;

16 is a schematic structural diagram of a positioning assembly;

Figure 17 is a schematic structural diagram of the inner rotating assembly;

18 is a schematic structural diagram of a fixed assembly;

FIG. 19 is a schematic diagram of the structure of the outer rotating assembly.

In the accompanying drawings, the list of components represented by each number is as follows:

1-base, 101-support pipe, 102-support table, 103-pressurized water tank, 104-first connector, 105-second through hole, 106-check valve, 2-cleaning mechanism, 21-cleaning box, 2101-cavity, 2102-first through hole, 2103-arc water port, 22-external rotating assembly, 2201-second internal thread ring, 2202-steering rod, 2203-external brush column, 23-fixing assembly, 2301-fixing ring, 2302-fixing rod, 2303-bearing, 2304-first female thread ring, 2305-snap, 2306-guide ball, 24-seal assembly, 2401-installation ring, 2402-seal ring, 25-drive Component, 2501-Bowl-shaped deflector, 2502-Vortex outlet, 2503-Spout head, 2504-Hollow water distribution ring, 2505-Ear plate, 2506-Threaded hole, 2507-Second connector, 26-Positioning component , 2601-threaded rod, 2602-positioning plate, 27-inner rotation assembly, 2701-inner brush column, 2702-arc drive plate, 3-ring workpiece, 4-return assembly, 401-return pipe, 402-filter , 403-connecting pipe.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Example 1:

1-19, the present invention is an environment-friendly cleaning machine, including a base 1; a support pipe 101 is fixedly connected to the center of the upper surface of the base 1, which is used for the return of cleaning water; the outer wall of the support pipe 101 is fixedly connected with a support table 102;

Several cleaning mechanisms 2 are fixedly connected on the upper surface of the support table 102 along the circumferential direction, which can simultaneously realize the cleaning of multiple workpieces, greatly improving the cleaning efficiency of the workpieces;

A pressurized water tank 103 is fixedly connected to the upper end surface of the support pipe 101; the interior of the pressurized water tank 103 is communicated with the interior of the support pipe 101; through the setting of the pressurized water tank 103, the cleaning water returned to the support pipe 101 can be returned to the cleaning mechanism 2 again In the process, the cycle is used to clean the workpiece, which greatly improves the utilization rate of water resources, thereby reducing the amount of subsequent wastewater treatment, in line with the concept of energy saving and environmental protection;

The bottom of the pressurized water tank 103 is provided with a plurality of first connecting heads 104 along the circumferential direction; the first connecting heads 104 are adapted to the positions of the cleaning mechanism 2;

The cleaning mechanism 2 consists of a cleaning box 21, an outer rotating assembly 22, a fixing assembly 23, a sealing assembly 24, a driving assembly 25, a positioning assembly 26 and an inner rotating assembly 27;

Wherein, the outer rotating component 22 is located directly below the fixed component 23; the fixed component 23 is located directly below the sealing component 24; the sealing component 24 is located directly below the driving component 25 and closely fits outside the driving component 25;

The annular workpiece 3 is clamped between the fixing assembly 23 and the sealing assembly 24, and the inner and outer walls of the annular workpiece 3 are easily brushed by firmly clamping the annular workpiece 3 between the fixing assembly 23 and the sealing assembly 24;

The inner rotating assembly 27 is sleeved inside the driving assembly 25;

The inner rotating assembly 27 and the fixing assembly 23 are threadedly connected; the inner rotating assembly 27 and the outer rotating assembly 22 are threadedly connected; when the inner rotating assembly 27 is rotated, the outer rotating assembly 22 and the fixing assembly 23 can be driven to rotate synchronously, thereby To achieve rapid brushing of the inner and outer walls of the annular workpiece 3;

The positioning assembly 26 and the driving assembly 25 are screwed together, and the positioning assembly 26 is threadedly connected to the top of the cleaning box 21, so as to facilitate the connection between the driving assembly 25 and the cleaning box 21;

The sealing assembly 24 is clamped with the inner wall of the cleaning box 21;

The bottom of the support table 102 is provided with several return components 4 along the circumferential direction; the return components 4 are adapted to the positions of the cleaning mechanism 2 ;

The backflow component 4 and the support pipe 101 are connected in a through way; the backflow component 4 can make the cleaning water after brushing in the cleaning box 21 return to the support pipe 101, thereby realizing the recycling of the cleaning water.

A cavity 2101 is provided inside the cleaning box 21; a first through hole 2102 is opened at the center of the bottom of the cavity 2101;

The inner wall of the cleaning box 21 is provided with a plurality of arc-shaped water passages 2103 along the circumferential direction;

The upper surface of the support table 102 is provided with a plurality of second through holes 105 along the circumferential direction; the second through holes 105 and the first through holes 2102 are concentric and have the same diameter; The shaped water through hole 2103 overflows into the cavity 2101, and flows into the recirculation component 4 along the first through hole 2102 and the second through hole 105 for reflow and reuse.

Wherein, the return assembly 4 includes a return pipe 401; the outer wall of the return pipe 401 is fixedly connected with the inner wall of the second through hole 105;

A filter 402 is movably connected to the lower end surface of the return pipe 401, and the cleaning water after brushing the annular workpiece 3 will contain insoluble impurities, and the insoluble impurities in the cleaning water can be filtered out through the filter 402, and then the cleaning water can be refluxed for reuse; A communicating pipe 403 is movably connected to the side wall of the device 402 away from the return pipe 401; one end of the communicating pipe 403 penetrates the inner wall of the support pipe 101;

A one-way valve 106 is fixedly installed on the outer wall of the support pipe 101 near the top. The use of the one-way valve 106 can effectively prevent the cleaning water returning to the pressurized water tank 103 through the support pipe 101 from flowing back into the return pipe 401 again, thereby hindering the backflow of water. cyclic flow.

Wherein, the sealing assembly 24 includes a mounting ring 2401; the outer wall of the mounting ring 2401 and the inner wall of the cleaning box 21 are clamped;

A sealing ring 2402 is fixedly connected to the inner wall of the mounting ring 2401;

The drive assembly 25 includes a bowl-shaped guide plate 2501; the inner bottom of the bowl-shaped guide plate 2501 is provided with a vortex water outlet hole 2502;

A number of water jets 2503 are fixedly installed on the inner wall of the bowl-shaped deflector 2501 along the circumferential direction. When the water jets 2503 spray a strong water flow, a vortex thrust can be generated, and the vortex-shaped water flow follows the bowl-shaped deflector 2501. The inner wall rotates, and the shape is like a vortex, thereby pushing the inner rotating component 27 to rotate, eliminating the need for the motor to drive the inner rotating component 27, greatly reducing the waste of power resources, in line with the concept of energy saving and environmental protection. The water then flows into the inside of the annular workpiece 3 and the inside of the cleaning box 21 from the vortex water outlet 2502 under the action of gravity, and uses the water flow to drive the outer rotating assembly 22 and the fixed assembly 23 to rotate synchronously, thereby realizing the rapid brushing of the inner and outer walls of the annular workpiece 3;

The outer wall of the bowl-shaped deflector 2501 is fixedly connected with a hollow water distribution ring 2504; the outer wall of the hollow water distribution ring 2504 is fixedly connected with a plurality of lugs 2505; the upper surface of the lug 2505 is provided with threaded holes 2506;

The outer wall of the hollow water distribution ring 2504 is provided with a second connector 2507. By connecting a water hose between the first connector 104 and the second connector 2507, the cleaning water after brushing can be returned to the bowl-shaped deflector 2501. for reuse.

Wherein, the positioning assembly 26 includes a threaded rod 2601;

The lower end of the threaded rod 2601 is threadedly connected to the top of the cleaning box 21;

A positioning plate 2602 is fixedly connected to the peripheral side of the threaded rod 2601;

The outer wall of the bowl-shaped deflector 2501 is in close contact with the sealing ring 2402 to prevent the water in the cleaning box 21 from overflowing from the top of the cleaning box 21 .

Among them, the inner rotating assembly 27 includes an inner brush column 2701 for brushing the inner wall of the annular workpiece 3; the peripheral side of the inner brush column 2701 is fixedly connected with a plurality of arc-shaped driving plates 2702 through connecting rods; the outer wall of the arc-shaped driving plate 2702 It is slidingly matched with the inner wall of the bowl-shaped deflector 2501; the arc-shaped driving plate 2702 is driven to rotate along the inner wall of the bowl-shaped deflector 2501 by the rotational thrust generated by the vortex water flow, thereby realizing the rotation of the inner rotating assembly 27;

The lower end surface of the inner brush column 2701 is movably connected with the inner bottom of the cleaning box 21 .

The fixing assembly 23 includes a fixing ring 2301; the inner wall of the fixing ring 2301 is fixedly connected with a plurality of fixing rods 2302; one end of the fixing rod 2302 is fixedly connected with a bearing 2303;

Wherein, the inner wall of the bearing 2303 is fixedly connected with a first inner threaded ring 2304; the first inner threaded ring 2304 and the bearing 2303 are clamped by a buckle 2305; when the buckle 2305 is clamped between the first inner threaded ring 2304 and the bearing 2303 At this time, the bearing 2303 cannot be rotated freely. At this time, when the inner brush column 2701 can be threadedly connected to the first inner thread ring 2304, when the annular workpiece 3 is brushed, the buckle 2305 is removed to make the inner rotating assembly 27 It can drive the bearing 2303 to rotate synchronously;

The inner wall of the first inner thread ring 2304 is threadedly matched with the peripheral side surface of the inner brush column 2701;

Several guide balls 2306 are fixedly installed on the lower surface of the fixing ring 2301 along the circumferential direction, which can reduce the frictional force during the rotation of the outer rotating assembly 22;

The upper surface of the fixing ring 2301 is in contact with the bottom of the annular workpiece 3; the top of the annular workpiece 3 is in contact with the outer bottom of the bowl-shaped baffle 2501.

Wherein, the outer rotating assembly 22 includes a second inner thread ring 2201; the inner wall of the second inner thread ring 2201 is threadedly matched with the peripheral side surface of the inner brush column 2701;

Several steering rods 2202 are fixedly connected to the outer wall of the second inner threaded ring 2201; the upper surface of the steering rod 2202 is fixedly connected with an outer brush column 2203, and the rotation of the outer brush column 2203 is used to realize the brushing of the outer wall of the annular workpiece 3;

There is a rolling fit between the steering rod 2202 and the guide ball 2306 .

The specific working principle of the implementation of the present invention: when in use, first, the annular workpiece 3 is placed between the fixed assembly 23 and the sealing assembly 24, the inner brush column 2701 of the inner rotating assembly 27 is inserted from the top of the annular workpiece 3, and the inner hair is rotated. The brush column 2701 makes the fixing component 23 screwed on the inner brush column 2701, and then the bottom of the inner brush column 2701 is threaded on the outer rotating component 22, thereby firmly clamping the annular workpiece 3 on the fixing component 23 and the sealing component 24 Then, the sealing assembly 24 is clamped inside the cleaning box 21, and then the driving assembly 25 is sheathed outside the inner rotating assembly 27, and the bottom of the driving assembly 25 is attached to the sealing assembly 24, and the positioning assembly 26 is used to realize the driving assembly. 25 is connected to the cleaning box 21, thus completing the assembly of the entire cleaning mechanism 2; then, connect a water hose between the first connector 104 and the second connector 2507, and the water in the hollow water distribution ring 2504 Several water jets 2503 arranged in a vortex shape on the inner wall of the bowl-shaped deflector 2501 are sprayed out, and the driving force generated by the jetted vortex-shaped water flow is used to push the inner rotating assembly 27 to rotate, and the inner rotating assembly 27 is used to drive the outer rotating assembly. 22 is rotated synchronously, so as to achieve rapid brushing of the inner and outer walls of the annular workpiece 3, and the cleaned water flows back to the support pipe 101 and the pressurized water tank 103 along the return component 4, and returns to the cleaning mechanism 2 through the pressurized water tank 103 for reuse. , so as to realize the recycling of cleaning water and greatly reduce the waste of water resources; finally, take out the cleaned annular workpiece 3, and operate again to realize the rapid brushing of the next batch of annular workpieces 3.

Embodiment 2:

See Figure 1-16,

Based on the environment-friendly cleaning machine in the first embodiment, in order to satisfy the brushing of the annular workpieces 3 of different sizes, the outer rotating assembly 22 in the first embodiment can be flexibly replaced, and can be replaced with a corresponding outer rotating assembly according to the size of the annular workpiece 3 22. Similarly, the inner rotating assembly 27 can also be replaced with a corresponding inner rotating assembly 27 according to the size of the annular workpiece 3, thereby satisfying the brushing of annular workpieces 3 of different sizes.

In the description of this specification, description with reference to the terms "one embodiment," "example," "specific example," etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one aspect of the present invention. in one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above-disclosed preferred embodiments of the present invention are provided only to help illustrate the present invention. The preferred embodiments do not exhaust all the details, nor do they limit the invention to only the described embodiments. Obviously, many modifications and variations are possible in light of the content of this specification. These embodiments are selected and described in this specification in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is to be limited only by the claims and their full scope and equivalents.

Claims (9)

1. An environmentally friendly cleaning machine, comprising a base (1); a support pipe (101) is fixedly connected to the center of the upper surface of the base (1); a support table (102) is fixedly connected to the outer wall of the support pipe (101) ; characterized by: Several cleaning mechanisms (2) are fixedly connected to the upper surface of the support table (102) along the circumferential direction; A pressurized water tank (103) is fixedly connected to the upper end surface of the support pipe (101); the interior of the pressurized water tank (103) communicates with the interior of the support pipe (101); The bottom of the pressurized water tank (103) is provided with a plurality of first connecting heads (104) along the circumferential direction; the first connecting heads (104) are adapted to the positions of the cleaning mechanism (2); The cleaning mechanism (2) consists of a cleaning box (21), an outer rotating assembly (22), a fixing assembly (23), a sealing assembly (24), a driving assembly (25), a positioning assembly (26) and an inner rotating assembly (27) )composition; Wherein, the outer rotating component (22) is located directly below the fixed component (23); the fixed component (23) is located directly below the sealing component (24); the sealing component (24) is located directly below the driving component (25) and closely fit with the outside of the drive assembly (25); An annular workpiece (3) is clamped between the fixing assembly (23) and the sealing assembly (24); The inner rotating assembly (27) is sleeved inside the driving assembly (25); The inner rotating assembly (27) and the fixing assembly (23) are threadedly connected; the inner rotating assembly (27) and the outer rotating assembly (22) are threadedly connected; The positioning assembly (26) is screwed with the driving assembly (25); the positioning assembly (26) is threadedly connected to the top of the cleaning box (21); The sealing assembly (24) is clamped with the inner wall of the cleaning box (21); The bottom of the support table (102) is provided with a plurality of backflow components (4) along the circumferential direction; the backflow components (4) are adapted to the positions of the cleaning mechanism (2); The backflow assembly (4) and the support pipe (101) are connected in a through-type manner. 2. An environment-friendly cleaning machine according to claim 1, characterized in that a cavity (2101) is provided inside the cleaning box (21); through hole (2102); The inner wall of the cleaning box (21) is provided with a plurality of arc-shaped water passages (2103) along the circumferential direction; The upper surface of the support table (102) is provided with a plurality of second through holes (105) along the circumferential direction; the second through holes (105) and the first through holes (2102) are coaxial and have the same diameter. 3. An environment-friendly cleaning machine according to claim 2, characterized in that the return component (4) comprises a return pipe (401); the outer wall of the return pipe (401) and the second through hole (105) ) inner wall fixed connection; A filter (402) is movably connected to the lower end surface of the return pipe (401); a communication pipe (403) is movably connected to the side wall of the filter (402) away from the return pipe (401); the communication pipe (403) One end penetrates the inner wall of the support tube (101); A one-way valve (106) is fixedly installed on the outer wall of the support pipe (101) near the top. 4. The environmentally friendly cleaning machine according to claim 1, wherein the sealing assembly (24) comprises a mounting ring (2401); the outer wall of the mounting ring (2401) and the inner wall of the cleaning box (21) snap between; A sealing ring (2402) is fixedly connected to the inner wall of the mounting ring (2401). 5. An environmentally friendly cleaning machine according to claim 4, characterized in that the drive assembly (25) comprises a bowl-shaped deflector (2501); the inner bottom of the bowl-shaped deflector (2501) There is a vortex outlet (2502); Several water spray heads (2503) are fixedly installed on the inner wall of the bowl-shaped deflector (2501) along the circumferential direction; A hollow water distribution ring (2504) is fixedly connected to the outer wall of the bowl-shaped deflector (2501); a plurality of lugs (2505) are fixedly connected to the outer wall of the hollow water distribution ring (2504); There are threaded holes (2506) on the surface; The outer wall of the hollow water distribution ring (2504) is provided with a second connector (2507). 6. An environmentally friendly cleaning machine according to claim 5, characterized in that the positioning assembly (26) comprises a threaded rod (2601); the peripheral side surface of the threaded rod (2601) and the threaded hole (2506) Inner wall sliding fit; The lower end of the threaded rod (2601) is threadedly connected to the top of the cleaning box (21); A positioning plate (2602) is fixedly connected to the peripheral side surface of the threaded rod (2601); the lower surface of the positioning plate (2602) closely fits with the upper surface of the lug plate (2505); The outer wall of the bowl-shaped deflector (2501) is in close contact with the sealing ring (2402). 7 . The environmentally friendly cleaning machine according to claim 6 , wherein the inner rotating assembly ( 27 ) comprises an inner brush column ( 2701 ); the peripheral surface of the inner brush column ( 2701 ) passes through The connecting rod is fixedly connected with a plurality of arc-shaped driving plates (2702); the outer wall of the arc-shaped driving plate (2702) is slidably matched with the inner wall of the bowl-shaped baffle plate (2501); The lower end surface of the inner brush column (2701) is movably connected with the inner bottom of the cleaning box (21). 8 . The environmentally friendly cleaning machine according to claim 7 , wherein the fixing assembly ( 23 ) comprises a fixing ring ( 2301 ); and the inner wall of the fixing ring ( 2301 ) is fixedly connected with several fixing rods ( 8 . 2302); a bearing (2303) is fixedly connected to one end of the fixing rod (2302); Wherein, the inner wall of the bearing (2303) is fixedly connected with a first internal thread ring (2304); the first internal thread ring (2304) and the bearing (2303) are connected by a snap (2305); The inner wall of the first inner thread ring (2304) is threadedly matched with the peripheral side surface of the inner brush column (2701); A plurality of guide balls (2306) are fixedly installed on the lower surface of the fixing ring (2301) along the circumferential direction; The upper surface of the fixing ring (2301) is fitted with the bottom of the annular workpiece (3); the top of the annular workpiece (3) is fitted with the outer bottom of the bowl-shaped deflector (2501). 9 . The environmentally friendly cleaning machine according to claim 8 , wherein the outer rotating assembly ( 22 ) comprises a second inner threaded ring ( 2201 ); the inner wall of the second inner threaded ring ( 2201 ) Fitted with the thread on the peripheral side of the inner brush column (2701); A plurality of steering rods (2202) are fixedly connected to the outer wall of the second inner thread ring (2201); an outer brush column (2203) is fixedly connected to the upper surface of the steering rod (2202); Rolling fit between the steering rod (2202) and the guide ball (2306).

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